US2591143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes-washing machine
Assignee: Individual
•
Filing: 1945-10-22
•
Granted: 1952-04-01
•
Expires: 1965-10-22
Abstract
No abstract record available.
Inventors
- 👤 Eilersgaard Asger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:19
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/02; D06F37/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1728667A
Cited
US104550A
Cited
US106492A
Cited
US127709A
Cited
US306356A
Cited
US90416A
Cited
US688381A
Cited
US889233A
Cited
US1296823A
Cited
US1367286A
Cited
US1524123A
Cited
US1569709A
Cited
US1740716A
Cited
US2330420A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |